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feat: settings application architecture

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name: Continuous integration
on:
push:
branches: [master]
pull_request:
jobs:
fmt:
name: Rustfmt
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- name: install toolchain
run: rustup toolchain install stable --component rustfmt
- name: fmt
run: cargo fmt --all --check
clippy:
name: Clippy Check
runs-on: ubuntu-latest
steps:
- name: install system dependencies
run: sudo apt-get update && sudo apt-get install cmake libexpat1-dev libfontconfig-dev libfreetype-dev pkg-config
- uses: actions/checkout@v3
- name: install toolchain
run: rustup show
- name: clippy
run: cargo clippy --all-features
test:
name: Test
runs-on: ubuntu-latest
steps:
- name: install system dependencies
run: sudo apt-get update && sudo apt-get install cmake libexpat1-dev libfontconfig-dev libfreetype-dev pkg-config
- uses: actions/checkout@v3
- name: install toolchain
run: rustup show
- name: test
run: cargo test --all-features

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target
vendor
vendor.tar
.cargo
debian/*
!debian/changelog
!debian/control
!debian/copyright
!debian/rules
!debian/source

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{
"rust-analyzer.check.overrideCommand": ["just", "check-json"]
}

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[package]
name = "cosmic-settings"
version = "0.1.0"
edition = "2021"
license = "GPL-3.0-only"
rust-version = "1.65.0"
[dependencies]
apply = "0.3.0"
derive_setters = "0.1.5"
i18n-embed-fl = "0.6.5"
once_cell = "1.17.0"
regex = "1.7.1"
rust-embed = "6.4.2"
slotmap = "1.0.6"
[dependencies.i18n-embed]
version = "0.13.8"
features = ["fluent-system", "desktop-requester"]
[dependencies.libcosmic]
git = "https://github.com/pop-os/libcosmic"
branch = "settings-improv"
default-features = false
features = ["debug", "winit", "dyrend"]

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GNU General Public License
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### 17. Interpretation of Sections 15 and 16
If the disclaimer of warranty and limitation of liability provided above cannot be
given local legal effect according to their terms, reviewing courts shall apply local
law that most closely approximates an absolute waiver of all civil liability in
connection with the Program, unless a warranty or assumption of liability accompanies
a copy of the Program in return for a fee.
_END OF TERMS AND CONDITIONS_
## How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest possible use to
the public, the best way to achieve this is to make it free software which everyone
can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest to attach them
to the start of each source file to most effectively state the exclusion of warranty;
and each file should have at least the “copyright” line and a pointer to
where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short notice like this
when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type 'show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type 'show c' for details.
The hypothetical commands `show w` and `show c` should show the appropriate parts of
the General Public License. Of course, your program's commands might be different;
for a GUI interface, you would use an “about box”.
You should also get your employer (if you work as a programmer) or school, if any, to
sign a “copyright disclaimer” for the program, if necessary. For more
information on this, and how to apply and follow the GNU GPL, see
&lt;<http://www.gnu.org/licenses/>&gt;.
The GNU General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may consider it
more useful to permit linking proprietary applications with the library. If this is
what you want to do, use the GNU Lesser General Public License instead of this
License. But first, please read
&lt;<http://www.gnu.org/philosophy/why-not-lgpl.html>&gt;.

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# COSMIC Settings
> Prototype of a proof of concept that is an active work in progress.
The settings application for the [COSMIC desktop environment](https://github.com/pop-os/cosmic-epoch). Developed with [libcosmic](https://github.com/pop-os/libcosmic) in the [iced](https://iced.rs/) GUI library.
## Build
To compile, a stable Rust compiler and [just](https://github.com/casey/just) are required.
- cargo
- just
Some C libraries are also required for font support at the moment.
- cmake
- libexpat1-dev
- libfontconfig-dev
- libfreetype-dev
- pkg-config
Then it can be compiled and installed like so.
```sh
just build-release
sudo just prefix=/usr install
```
If you are packaging for Linux distribution, you can use the `rootdir` variable to change the root path, in addition to the prefix.
```sh
just rootdir=debian/cosmic-settings prefix=/usr install
```
## Translators
Translation files may be found in the [i18n directory](./i18n). New translations may copy the [English (en) localization](./i18n/en) of the project and rename `en` to the desired [ISO 639-1 language code](https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes). Translations may be submitted through GitHub as an issue or pull request. Submissions by email or other means are also acceptable; with the preferred name and email to associate with the changes.
## License
Licensed under the [GNU Public License 3.0](https://choosealicense.com/licenses/gpl-3.0).
### Contribution
Any contribution intentionally submitted for inclusion in the work by you shall be licensed under the GNU Public License 3.0 (GPL-3.0). Each source file should have a SPDX copyright notice at the top of the file:
```
// Copyright {year-created} System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
```

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cosmic-settings (0.1.0) jammy; urgency=medium
* Project in development
-- Michael Murphy <michael@mmurphy.dev> Wed, 25 Jan 2023 16:27:38 +0100

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Source: cosmic-settings
Section: utils
Priority: optional
Maintainer: Michael Murphy <mmstick@pm.me>
Build-Depends:
debhelper-compat (=13),
just,
cargo,
cmake,
libexpat1-dev,
libfontconfig-dev,
libfreetype-dev,
pkg-config,
Standards-Version: 4.6.2
Homepage: https://github.com/pop-os/cosmic-settings
Package: cosmic-settings
Architecture: amd64 arm64
Depends: ${misc:Depends}, ${shlibs:Depends}
Description: Settings application for the COSMIC desktop environment
Settings application for the COSMIC desktop environment

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Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: cosmic-settings
Upstream-Contact: Michael Murphy <michael@mmurphy.dev>
Source: https://github.com/pop-os/cosmic-settings
Files: *
Copyright: System76 <info@system76.com>
License: GPL-3.0

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#!/usr/bin/make -f
export DESTDIR = debian/cosmic-settings
export VENDOR ?= 1
CLEAN ?= 1
%:
dh $@
override_dh_auto_clean:
if test "${CLEAN}" = "1"; then \
cargo clean; \
fi
if ! ischroot && test "${VENDOR}" = "1"; then \
mkdir -p .cargo; \
cargo vendor | head -n -1 > .cargo/config; \
echo 'directory = "vendor"' >> .cargo/config; \
tar pcf vendor.tar vendor; \
rm -rf vendor; \
fi
override_dh_auto_build:
just x86-64-target=x86-64-v2 build-vendored
override_dh_auto_install:
just rootdir=$(DESTDIR) install

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3.0 (native)

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tar-ignore = ".github .vscode vendor target"

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fallback_language = "en"
[fluent]
assets_dir = "i18n"

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app = COSMIC Settings
## Desktop
desktop = Desktop
## Desktop: Appearance
appearance = Appearance
.desc = Accent colors and COSMIC theming.
## Desktop: Dock & Panel
dock = Dock & Top Panel
.desc = Customize size, positions, and more for Dock and Top Panel.
## Desktop: Notifications
notifications = Notifications
.desc = Do Not Disturb, lockscreen notifications, and per-application settings.
## Desktop: Options
desktop-options = Desktop Options
.desc = Super Key action, hot corners, window control options.
super-key-action = Super Key Action
.launcher = Launcher
.workspaces = Workspaces
.applications = Applications
hot-corner = Hot Corner
.top-left-corner = Enable top-left hot corner for Workspaces
top-panel = Top Panel
.workspaces = Show Workspaces Button
.applications = Show Applications Button
window-controls = Window Controls
.minimize = Show Minimize Button
.maximize = Show Maximize Button
## Desktop: Wallpaper
wallpaper = Wallpaper
.desc = Background images, colors, and slideshow options.
.same = Same background on all displays
.fit = Background fit
.slide = Slideshow
.change = Change image every
## Desktop: Workspaces
workspaces = Workspaces
.desc = Set workspace number, behavior, and placement.
workspaces-behavior = Workspace Behavior
.dynamic = Dynamic workspaces
.fixed = Fixed Number of Workspaces
workspaces-multi-behavior = Multi-monitor Behavior
.span = Workspaces Span Displays
.separate = Displays Have Separate Workspaces
## Networking: Wired
wired = Wired
.desc = Wired connection, connection profiles
## Networking: Online Accounts
online-accounts = Online Accounts
.desc = Add accounts, IMAP and SMTP, enterprise logins
## Time & Language
time = Time & Language
.desc = N/A
time-date = Date & Time
.desc = Time zone, automatic clock settings, and some time formatting.
.auto = Set automatically
time-zone = Time Zone
.auto = Automatic time zone
.auto-info = Requires location services and internet access
time-format = Date & Time Format
.twenty-four = 24-hour time
.first = First day of week
time-region = Region & Language
.desc = Format dates, times, and numbers based on your region
## Sound
sound = Sound
.desc = N/A
sound-output = Output
.volume = Output volume
.device = Output device
.level = Output level
.config = Configuration
.balance = Balance
sound-input = Input
.volume = Input volume
.device = Input device
.level = Input level
sound-alerts = Alerts
.volume = Alerts volume
.sound = Alerts sound
sound-applications = Applications
.desc = Application volumes and settings
## System
system = System & Accounts
## System: About
about = About
.desc = Device name, hardware information, operating system defaults.
about-device = Device name
about-hardware = Hardware
.model = Hardware model
.memory = Memory
.processor = Processor
.graphics = Graphics
.disk-capacity = Disk Capacity
about-os = Operating System
.os = Operating system
.os-architecture = Operating system architecture
.desktop-environment = Desktop environment
.windowing-system = Windowing system
about-related = Related settings
.support = Get support
## System: Firmware
firmware = Firmware
.desc = Firmware details.
## System: Users
users = Users
.desc = Authentication and login, lock screen.

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name := 'cosmic-settings'
appid := 'com.system76.CosmicSettings'
arch := `uname -m`
# Choose x86-64-v2, v3, or v4 for packaging
x86-64-target := 'native'
export RUSTFLAGS := if arch == 'x86_64' {
'-C target-cpu=' + x86-64-target
} else {
''
}
rootdir := ''
prefix := '/usr'
# File paths
bin-src := 'target/release/' + name
bin-dest := rootdir + prefix + '/bin/' + name
desktop := appid + '.desktop'
desktop-src := 'resources/' + desktop
desktop-dest := rootdir + prefix + '/share/applications/' + desktop
help:
@echo '{{name}} ({{appid}})'
@echo 'RUSTFLAGS={{RUSTFLAGS}}'
@echo 'prefix={{prefix}}'
@just -l
# Remove Cargo build artifacts
clean:
cargo clean
# Also remove .cargo and vendored dependencies
clean-dist: clean
rm -rf .cargo vendor vendor.tar target
# Run the application for testing purposes
run:
cargo run --release
# Compile debug build of cosmic-settings
build-debug *args:
cargo build {{args}}
# Compile release build of cosmic-settings
build-release *args: (build-debug '--release' args)
# Vendored release build of cosmic-settings
build-vendored *args: _vendor-extract (build-release '--frozen --offline' args)
# Run `cargo clippy`
check *args:
cargo clippy --all-features {{args}} -- -W clippy::pedantic
# Run `cargo clippy` with json message format
check-json: (check '--message-format=json')
# Run `cargo test`
test:
cargo test --all-features
# Installation command
_install options src dest:
install {{options}} {{src}} {{dest}}
_install-bin src dest: (_install '-Dm0755' src dest)
_install-file src dest: (_install '-Dm0644' src dest)
# Install everything
install: (_install-bin bin-src bin-dest) (_install-file desktop-src desktop-dest)
# Uninstalls everything (requires same arguments as given to install)
uninstall:
rm -rf {{bin-dest}} {{desktop-dest}}
# Vendor Cargo dependencies locally
vendor:
mkdir -p .cargo
cargo vendor --sync Cargo.toml \
| head -n -1 > .cargo/config
echo 'directory = "vendor"' >> .cargo/config
tar pcf vendor.tar vendor
rm -rf vendor
# Extracts vendored dependencies if vendor=1
_vendor-extract:
#!/usr/bin/env sh
rm -rf vendor
tar pxf vendor.tar
# Show the name of the project
name:
@cargo pkgid | sed -e 's:.*/::' -e 's:[#^].*::'
# Show the current version
version:
@cargo pkgid | sed -e 's:.*/::' -e 's:.*#::'
# Show the current git commit
git-rev:
@git rev-parse --short HEAD

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[Desktop Entry]
Name=Cosmic Settings
Type=Application
Exec=cosmic-settings
Terminal=false
Categories=GNOME;GTK;
Keywords=Gnome;GTK;
OnlyShowIn=GNOME;Unity;COSMIC
Icon=org.gnome.Settings
StartupNotify=true
NoDisplay=true

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stable

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// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
use apply::Apply;
use cosmic::{
iced::widget::{self, column, container, horizontal_space, row},
iced::{self, Application, Command, Length, Subscription},
iced_native::{subscription, window},
iced_winit::window::{close, drag, minimize, toggle_maximize},
keyboard_nav,
theme::Theme,
widget::{
header_bar, nav_bar, nav_bar_toggle, scrollable, search, segmented_button, settings,
IconSource,
},
Element, ElementExt,
};
use crate::{
page::{self, desktop, section, sound, system, time, Page},
widget::{page_title, parent_page_button, search_header, sub_page_button},
};
#[allow(clippy::struct_excessive_bools)]
#[allow(clippy::module_name_repetitions)]
pub struct SettingsApp {
pub active_page: page::Entity,
pub config: Config,
pub debug: bool,
pub is_condensed: bool,
pub nav_bar_toggled_condensed: bool,
pub nav_bar_toggled: bool,
pub nav_bar: segmented_button::SingleSelectModel,
pub pages: page::Model,
pub scaling_factor: f32,
pub search: search::Model,
pub search_selections: Vec<(page::Entity, section::Entity)>,
pub show_maximize: bool,
pub show_minimize: bool,
pub theme: Theme,
pub title: String,
pub window_width: u32,
}
#[derive(Debug, Default)]
pub struct Config {
nav_page: &'static str,
}
#[allow(dead_code)]
#[derive(Clone, Debug)]
pub enum Message {
Close,
Desktop(desktop::Message),
DateAndTime(time::date::Message),
Drag,
KeyboardNav(keyboard_nav::Message),
Maximize,
Minimize,
NavBar(segmented_button::Entity),
Search(search::Message),
ToggleNavBar,
ToggleNavBarCondensed,
WindowResize(u32, u32),
Page(page::Entity),
}
impl Application for SettingsApp {
type Executor = iced::executor::Default;
type Flags = ();
type Message = Message;
type Theme = Theme;
fn new(_flags: ()) -> (Self, Command<Self::Message>) {
let mut app = SettingsApp {
active_page: page::Entity::default(),
config: Config {
nav_page: "desktop",
},
debug: false,
is_condensed: false,
nav_bar: segmented_button::Model::default(),
nav_bar_toggled: true,
nav_bar_toggled_condensed: false,
pages: page::Model::default(),
title: crate::fl!("app"),
scaling_factor: std::env::var("COSMIC_SCALE")
.ok()
.and_then(|scale| scale.parse::<f32>().ok())
.unwrap_or(1.0),
search: search::Model::default(),
search_selections: Vec::default(),
show_maximize: true,
show_minimize: true,
theme: Theme::Dark,
window_width: 0,
};
// app.insert_page::<wifi::Page>();
// app.insert_page::<networking::Page>();
// app.insert_page::<bluetooth::Page>();
app.insert_page::<desktop::Page>();
// app.insert_page::<input::Page>();
// app.insert_page::<displays::Page>();
// app.insert_page::<power::Page>();
app.insert_page::<sound::Page>();
// app.insert_page::<printers::Page>();
// app.insert_page::<privacy::Page>();
app.insert_page::<system::Page>();
app.insert_page::<time::Page>();
// app.insert_page::<accessibility::Page>();
// app.insert_page::<applications::Page>();
app.activate_navbar(app.active_page);
(app, Command::none())
}
fn title(&self) -> String {
self.title.clone()
}
fn subscription(&self) -> Subscription<Message> {
let window_break = subscription::events_with(|event, _| match event {
iced::Event::Window(_window_id, window::Event::Resized { width, height }) => {
Some(Message::WindowResize(width, height))
}
_ => None,
});
Subscription::batch(vec![
window_break,
keyboard_nav::subscription().map(Message::KeyboardNav),
])
}
fn update(&mut self, message: Message) -> iced::Command<Self::Message> {
let mut ret = Command::none();
match message {
Message::WindowResize(width, _height) => {
let break_point = (600.0 * self.scaling_factor) as u32;
self.window_width = width;
self.is_condensed = self.window_width < break_point;
}
Message::KeyboardNav(message) => match message {
keyboard_nav::Message::Unfocus => ret = keyboard_nav::unfocus(),
keyboard_nav::Message::FocusNext => ret = widget::focus_next(),
keyboard_nav::Message::FocusPrevious => ret = widget::focus_previous(),
keyboard_nav::Message::Escape => {
if self.search.is_active() {
self.search.state = search::State::Inactive;
self.search_clear();
}
}
keyboard_nav::Message::Search => {
return self.search.focus();
}
},
Message::Page(page) => self.activate_page(page),
Message::Drag => return drag(window::Id::new(0)),
Message::Close => return close(window::Id::new(0)),
Message::Minimize => return minimize(window::Id::new(0), true),
Message::Maximize => return toggle_maximize(window::Id::new(0)),
Message::NavBar(key) => {
if let Some(page) = self.nav_bar.data::<page::Entity>(key).copied() {
self.activate_page(page);
}
}
Message::ToggleNavBar => self.nav_bar_toggled = !self.nav_bar_toggled,
Message::ToggleNavBarCondensed => {
self.nav_bar_toggled_condensed = !self.nav_bar_toggled_condensed;
}
Message::Search(search::Message::Activate) => {
return self.search.focus();
}
Message::Search(search::Message::Changed(phrase)) => {
self.search_changed(phrase);
}
Message::Search(search::Message::Clear) => {
self.search_clear();
}
Message::Search(_) => {}
Message::Desktop(message) => {
if let Some(model) = self.pages.resource_mut::<desktop::Model>() {
model.update(message);
}
}
Message::DateAndTime(message) => {
if let Some(model) = self.pages.resource_mut::<time::date::Model>() {
model.update(message);
}
}
}
ret
}
#[allow(clippy::too_many_lines)]
fn view(&self) -> Element<Message> {
let start = std::time::Instant::now();
let (nav_bar_message, nav_bar_toggled) = if self.is_condensed {
(
Message::ToggleNavBarCondensed,
self.nav_bar_toggled_condensed,
)
} else {
(Message::ToggleNavBar, self.nav_bar_toggled)
};
let mut header = header_bar()
.title("")
.on_close(Message::Close)
.on_drag(Message::Drag)
.start(
iced::widget::row!(
nav_bar_toggle()
.on_nav_bar_toggled(nav_bar_message)
.nav_bar_active(nav_bar_toggled),
search::search(&self.search, Message::Search)
)
.align_items(iced::Alignment::Center)
.into(),
);
if self.show_maximize {
header = header.on_maximize(Message::Maximize);
}
if self.show_minimize {
header = header.on_minimize(Message::Minimize);
}
let header = Into::<Element<Message>>::into(header).debug(self.debug);
let mut widgets = Vec::with_capacity(2);
if nav_bar_toggled {
let mut nav_bar = nav_bar(&self.nav_bar, Message::NavBar);
if !self.is_condensed {
nav_bar = nav_bar.max_width(300);
}
let nav_bar: Element<_> = nav_bar.into();
widgets.push(nav_bar.debug(self.debug));
}
if !(self.is_condensed && nav_bar_toggled) {
widgets.push(
scrollable(row![
horizontal_space(Length::Fill),
(if self.search.is_active() {
self.search_view()
} else if let Some(sub_pages) = self.pages.sub_pages(self.active_page) {
self.sub_page_view(sub_pages)
} else if let Some(content) = self.pages.content(self.active_page) {
self.page_view(content)
} else {
panic!("page without sub-pages or content");
})
.debug(self.debug),
horizontal_space(Length::Fill),
])
.into(),
);
}
let content = container(row(widgets))
.padding([0, 8, 8, 8])
.width(Length::Fill)
.height(Length::Fill)
.into();
eprintln!(
"view: {:?}",
std::time::Instant::now().duration_since(start)
);
column(vec![header, content]).into()
}
fn theme(&self) -> Theme {
self.theme
}
fn scale_factor(&self) -> f64 {
self.scaling_factor as f64
}
}
impl SettingsApp {
/// Activates a page.
fn activate_page(&mut self, page: page::Entity) {
self.nav_bar_toggled_condensed = false;
self.active_page = page;
self.search_clear();
self.search.state = search::State::Inactive;
self.activate_navbar(page);
}
/// Activates the navbar item associated with a page.
fn activate_navbar(&mut self, mut page: page::Entity) {
if let Some(parent) = self.pages.pages[page].parent {
page = parent;
}
if let Some(nav_id) = self.pages.data(page) {
self.nav_bar.activate(*nav_id);
}
}
/// Adds a main page to the settings application.
fn insert_page<P: Page>(&mut self) -> page::Insert {
let id = self.pages.register::<P>().id();
self.navbar_insert(id);
if P::PERSISTENT_ID == self.config.nav_page {
self.active_page = id;
}
page::Insert {
model: &mut self.pages,
id,
}
}
fn navbar_insert(&mut self, id: page::Entity) -> segmented_button::SingleSelectEntityMut {
let page = &self.pages.pages[id];
self.nav_bar
.insert()
.text(page.title.clone())
.icon(IconSource::from(page.icon_name))
.data(id)
.with_id(|nav_id| self.pages.data_set(id, nav_id))
}
/// Displays the view of a page.
fn page_view(&self, content: &[section::Entity]) -> cosmic::Element<Message> {
let page = &self.pages.pages[self.active_page];
let mut column_widgets = Vec::with_capacity(1);
if let Some(parent) = page.parent {
column_widgets.push(parent_page_button(
&self.pages.pages[parent],
page,
Message::Page(parent),
));
}
column_widgets.reserve_exact(1 + content.len());
for id in content.iter().copied() {
let section = &self.pages.sections[id];
column_widgets.push((section.view_fn)(self, section));
}
settings::view_column(column_widgets).into()
}
fn search_changed(&mut self, phrase: String) {
// If the text was cleared, clear the search results too.
if phrase.is_empty() {
self.search_clear();
return;
}
// Create a case-insensitive regular expression for the search function.
let search_expression = regex::RegexBuilder::new(&phrase)
.case_insensitive(true)
.unicode(true)
.ignore_whitespace(true)
.size_limit(16 * 1024)
.build();
if let Ok(expression) = search_expression {
// With the new search expression, generate new search results.
let results: Vec<_> = self.pages.search(&expression).collect();
// Use the results if results were found.
if !results.is_empty() {
self.search_selections = results;
}
}
self.search.phrase = phrase;
}
/// Clears the search results so that the search page will not be shown.
fn search_clear(&mut self) {
self.search_selections.clear();
self.search.phrase.clear();
}
/// Displays the search view.
fn search_view(&self) -> cosmic::Element<Message> {
let mut sections: Vec<cosmic::Element<Message>> = Vec::new();
let mut current_page = page::Entity::default();
for (page, section) in self.search_selections.iter().copied() {
let section = &self.pages.sections[section];
if page != current_page {
current_page = page;
sections.push(search_header(&self.pages, page));
}
let section = (section.view_fn)(self, section)
.apply(iced::widget::container)
.padding([0, 0, 0, 48]);
sections.push(section.into());
}
settings::view_column(sections).into()
}
/// Displays the sub-pages view of a page.
fn sub_page_view(&self, sub_pages: &[page::Entity]) -> cosmic::Element<Message> {
let page = &self.pages.pages[self.active_page];
let mut column_widgets = Vec::with_capacity(sub_pages.len());
column_widgets.push(page_title(page));
for entity in sub_pages.iter().copied() {
let sub_page = &self.pages.pages[entity];
column_widgets.push(sub_page_button(entity, sub_page));
}
settings::view_column(column_widgets)
.apply(Element::from)
.map(Message::Page)
}
}

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// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
use i18n_embed::{
fluent::{fluent_language_loader, FluentLanguageLoader},
DefaultLocalizer, LanguageLoader, Localizer,
};
use once_cell::sync::Lazy;
use rust_embed::RustEmbed;
#[derive(RustEmbed)]
#[folder = "i18n/"]
struct Localizations;
pub static LANGUAGE_LOADER: Lazy<FluentLanguageLoader> = Lazy::new(|| {
let loader: FluentLanguageLoader = fluent_language_loader!();
loader
.load_fallback_language(&Localizations)
.expect("Error while loading fallback language");
loader
});
#[macro_export]
macro_rules! fl {
($message_id:literal) => {{
i18n_embed_fl::fl!($crate::localize::LANGUAGE_LOADER, $message_id)
}};
($message_id:literal, $($args:expr),*) => {{
i18n_embed_fl::fl!($crate::localize::LANGUAGE_LOADER, $message_id, $($args), *)
}};
}
// Get the `Localizer` to be used for localizing this library.
#[must_use]
pub fn localizer() -> Box<dyn Localizer> {
Box::from(DefaultLocalizer::new(&*LANGUAGE_LOADER, &Localizations))
}

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// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
#![allow(clippy::cast_precision_loss)]
#![allow(clippy::cast_sign_loss)]
#![allow(clippy::cast_possible_truncation)]
#![allow(clippy::cast_lossless)]
pub mod app;
pub use app::{Message, SettingsApp};
#[macro_use]
pub mod localize;
pub mod widget;
pub mod page;
use cosmic::{iced::Application, settings};
use i18n_embed::DesktopLanguageRequester;
/// # Errors
///
/// Returns error if iced fails to run the application.
pub fn main() -> cosmic::iced::Result {
let localizer = crate::localize::localizer();
let requested_languages = DesktopLanguageRequester::requested_languages();
if let Err(error) = localizer.select(&requested_languages) {
eprintln!("error while loading fluent localizations: {}", error);
}
settings::set_default_icon_theme("Pop");
let mut settings = settings();
settings.window.min_size = Some((600, 300));
SettingsApp::run(settings)
}

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// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
use crate::page::{self, section, Content, Section};
use slotmap::SlotMap;
pub struct Page;
impl page::Page for Page {
type Model = super::Model;
const PERSISTENT_ID: &'static str = "appearance";
fn page() -> page::Meta {
page::Meta::default()
.title(fl!("appearance"))
.description(fl!("appearance", "desc"))
.icon_name("preferences-pop-desktop-appearance-symbolic")
}
fn content(sections: &mut SlotMap<section::Entity, Section>) -> Option<Content> {
Some(vec![sections.insert(Section::new())])
}
}

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// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
use slotmap::SlotMap;
use crate::page::{self, section, Content, Section};
pub struct Page;
impl page::Page for Page {
type Model = super::Model;
const PERSISTENT_ID: &'static str = "dock";
fn page() -> page::Meta {
page::Meta::default()
.title(fl!("dock"))
.description(fl!("dock", "desc"))
.icon_name("preferences-pop-desktop-dock-symbolic")
}
fn content(sections: &mut SlotMap<section::Entity, Section>) -> Option<Content> {
Some(vec![sections.insert(Section::new())])
}
}

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// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
pub mod appearance;
pub mod dock;
pub mod notifications;
pub mod options;
pub mod wallpaper;
pub mod workspaces;
use crate::page;
pub struct Page;
impl page::Page for Page {
type Model = super::Model;
const PERSISTENT_ID: &'static str = "desktop";
fn page() -> page::Meta {
page::Meta::default()
.title(fl!("desktop"))
.icon_name("video-display-symbolic")
}
fn sub_pages(page: page::Insert) -> page::Insert {
page.sub_page::<options::Page>()
.sub_page::<wallpaper::Page>()
.sub_page::<appearance::Page>()
.sub_page::<dock::Page>()
.sub_page::<workspaces::Page>()
.sub_page::<notifications::Page>()
}
}
#[derive(Clone, Copy, Debug)]
pub enum Message {
Slideshow(bool),
SameBackground(bool),
ShowWorkspacesButton(bool),
ShowApplicationsButton(bool),
ShowMinimizeButton(bool),
ShowMaximizeButton(bool),
TopLeftHotCorner(bool),
}
#[derive(Debug, Default)]
#[allow(clippy::struct_excessive_bools)]
pub struct Model {
pub top_left_hot_corner: bool,
pub show_workspaces_button: bool,
pub show_applications_button: bool,
pub show_minimize_button: bool,
pub show_maximize_button: bool,
pub slideshow: bool,
pub same_background: bool,
}
impl Model {
pub fn update(&mut self, message: Message) {
match message {
Message::SameBackground(value) => self.same_background = value,
Message::ShowApplicationsButton(value) => self.show_applications_button = value,
Message::ShowMaximizeButton(value) => self.show_maximize_button = value,
Message::ShowMinimizeButton(value) => self.show_minimize_button = value,
Message::ShowWorkspacesButton(value) => self.show_workspaces_button = value,
Message::Slideshow(value) => self.slideshow = value,
Message::TopLeftHotCorner(value) => self.top_left_hot_corner = value,
}
}
}
// impl From<Page> for Message {
// fn from(page: Page) -> Message {
// Message::Page(page)
// }
// }
// pub enum Output {
// Page(Page),
// }
// impl SubPage for DesktopPage {
// //TODO: translate
// fn title(&self) -> &'static str {
// use DesktopPage::*;
// match self {
// Workspaces => "Workspaces",
// Notifications => "Notifications",
// }
// }
// //TODO: translate
// fn description(&self) -> &'static str {
// use DesktopPage::*;
// match self {
// Workspaces => "Set workspace number, behavior, and placement.",
// Notifications => {
// "Do Not Disturb, lockscreen notifications, and per-application settings."
// }
// }
// }
// fn icon_name(&self) -> &'static str {
// use DesktopPage::*;
// match self {
// Workspaces => "preferences-pop-desktop-workspaces-symbolic",
// Notifications => "preferences-system-notifications-symbolic",
// }
// }
// fn parent_page(&self) -> Page {
// Page::Desktop(None)
// }
// fn into_page(self) -> Page {
// Page::Desktop(Some(self))
// }
// }

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// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
use slotmap::SlotMap;
use crate::page::{self, section, Content, Section};
pub struct Page;
impl page::Page for Page {
type Model = super::Model;
const PERSISTENT_ID: &'static str = "notifications";
fn page() -> page::Meta {
page::Meta::default()
.title(fl!("notifications"))
.description(fl!("notifications", "desc"))
.icon_name("preferences-system-notifications-symbolic")
}
fn content(sections: &mut SlotMap<section::Entity, Section>) -> Option<Content> {
Some(vec![sections.insert(Section::new())])
}
}

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// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
use super::Message;
use apply::Apply;
use cosmic::{
iced::widget::horizontal_space,
iced::Length,
widget::{settings, toggler},
Element,
};
use slotmap::SlotMap;
use crate::page::{self, section, Content, Section};
pub struct Page;
impl page::Page for Page {
type Model = super::Model;
const PERSISTENT_ID: &'static str = "desktop-options";
fn page() -> page::Meta {
page::Meta::default()
.title(fl!("desktop-options"))
.description(fl!("desktop-options", "desc"))
.icon_name("video-display-symbolic")
}
#[allow(clippy::too_many_lines)]
fn content(sections: &mut SlotMap<section::Entity, Section>) -> Option<Content> {
Some(vec![
sections.insert(super_key_action()),
sections.insert(hot_corner()),
sections.insert(top_panel()),
sections.insert(window_controls()),
])
}
}
pub fn hot_corner() -> Section {
Section::new()
.title(fl!("hot-corner"))
.descriptions(vec![fl!("hot-corner", "top-left-corner")])
.view_fn(|app, section| {
let desktop = app
.pages
.resource::<super::Model>()
.expect("desktop model is missing");
let descriptions = &section.descriptions;
settings::view_section(&section.title)
.add(settings::item(
&descriptions[0],
toggler(None, desktop.top_left_hot_corner, |value| {
Message::TopLeftHotCorner(value)
}),
))
.apply(Element::from)
.map(crate::Message::Desktop)
})
}
pub fn super_key_action() -> Section {
Section::new()
.title(fl!("super-key-action"))
.descriptions(vec![
fl!("super-key-action", "launcher"),
fl!("super-key-action", "workspaces"),
fl!("super-key-action", "applications"),
])
.view_fn(|app, section| {
let _desktop = app
.pages
.resource::<super::Model>()
.expect("desktop model is missing");
let descriptions = &section.descriptions;
settings::view_section(&section.title)
.add(settings::item(
&descriptions[0],
horizontal_space(Length::Fill),
))
.add(settings::item(
&descriptions[1],
horizontal_space(Length::Fill),
))
.add(settings::item(
&descriptions[2],
horizontal_space(Length::Fill),
))
.into()
})
}
pub fn top_panel() -> Section {
Section::new()
.title(fl!("top-panel"))
.descriptions(vec![
fl!("top-panel", "workspaces"),
fl!("top-panel", "applications"),
])
.view_fn(|app, section| {
let desktop = app
.pages
.resource::<super::Model>()
.expect("desktop model is missing");
let descriptions = &section.descriptions;
settings::view_section(&section.title)
.add(settings::item(
&descriptions[0],
toggler(
None,
desktop.show_workspaces_button,
Message::ShowWorkspacesButton,
),
))
.add(settings::item(
&descriptions[1],
toggler(
None,
desktop.show_applications_button,
Message::ShowApplicationsButton,
),
))
.apply(Element::from)
.map(crate::Message::Desktop)
})
}
pub fn window_controls() -> Section {
Section::new()
.title(fl!("window-controls"))
.descriptions(vec![
fl!("window-controls", "minimize"),
fl!("window-controls", "maximize"),
])
.view_fn(|app, section| {
let desktop = app
.pages
.resource::<super::Model>()
.expect("desktop model is missing");
let descriptions = &section.descriptions;
settings::view_section(&section.title)
.add(settings::item(
&descriptions[0],
toggler(
None,
desktop.show_minimize_button,
Message::ShowMinimizeButton,
),
))
.add(settings::item(
&descriptions[1],
toggler(
None,
desktop.show_maximize_button,
Message::ShowMaximizeButton,
),
))
.apply(Element::from)
.map(crate::Message::Desktop)
})
}

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// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
use super::Message;
use apply::Apply;
use cosmic::{
iced::widget::{column, container, horizontal_space, image, row, svg, text},
iced::Length,
theme,
widget::{list_column, settings, toggler},
Element,
};
use slotmap::SlotMap;
use crate::page::{self, section, Content, Section};
pub struct Page;
impl page::Page for Page {
type Model = super::Model;
const PERSISTENT_ID: &'static str = "wallpaper";
fn page() -> page::Meta {
page::Meta::default()
.title(fl!("wallpaper"))
.description(fl!("wallpaper", "desc"))
.icon_name("preferences-desktop-wallpaper-symbolic")
}
fn content(sections: &mut SlotMap<section::Entity, Section>) -> Option<Content> {
Some(vec![sections.insert(settings())])
}
}
pub fn settings() -> Section {
Section::new()
.descriptions(vec![
fl!("wallpaper", "same"),
fl!("wallpaper", "fit"),
fl!("wallpaper", "slide"),
fl!("wallpaper", "change"),
])
.view_fn(|app, section| {
let descriptions = &section.descriptions;
let desktop = app
.pages
.resource::<super::Model>()
.expect("desktop model is missing");
let image_paths: Vec<std::path::PathBuf> = Vec::new();
let mut image_column = Vec::with_capacity(image_paths.len() / 4);
for chunk in image_paths.chunks(4) {
let mut image_row = Vec::with_capacity(chunk.len());
for image_path in chunk.iter() {
image_row.push(if image_path.ends_with(".svg") {
svg(svg::Handle::from_path(image_path))
.width(Length::Units(150))
.into()
} else {
image(image_path).width(Length::Units(150)).into()
});
}
image_column.push(row(image_row).spacing(16).into());
}
let children = vec![
row!(
horizontal_space(Length::Fill),
container(
image("/usr/share/backgrounds/pop/kate-hazen-COSMIC-desktop-wallpaper.png")
.width(Length::Units(300))
)
.padding(4)
.style(theme::Container::Box),
horizontal_space(Length::Fill),
)
.into(),
list_column()
.add(settings::item(
&descriptions[0],
toggler(None, desktop.same_background, Message::SameBackground),
))
.add(settings::item(&descriptions[1], text("TODO")))
.add(settings::item(
&descriptions[2],
toggler(None, desktop.slideshow, Message::Slideshow),
))
.into(),
column(image_column).spacing(16).into(),
];
settings::view_column(children)
.padding(0)
.apply(Element::from)
.map(crate::Message::Desktop)
})
}

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// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
use cosmic::iced::{widget::horizontal_space, Length};
use cosmic::widget::settings;
use slotmap::SlotMap;
use crate::page::{self, section, Content, Section};
pub struct Page;
impl page::Page for Page {
type Model = super::Model;
const PERSISTENT_ID: &'static str = "workspaces";
fn page() -> page::Meta {
page::Meta::default()
.title(fl!("workspaces"))
.description(fl!("workspaces", "desc"))
.icon_name("preferences-pop-desktop-workspaces-symbolic")
}
fn content(sections: &mut SlotMap<section::Entity, Section>) -> Option<Content> {
Some(vec![
sections.insert(behavior()),
sections.insert(multi_behavior()),
])
}
}
fn behavior() -> Section {
Section::new()
.title(fl!("workspaces-behavior"))
.descriptions(vec![
fl!("workspaces-behavior", "dynamic"),
fl!("workspaces-behavior", "fixed"),
])
.view_fn(|app, section| {
let _desktop = app
.pages
.resource::<super::Model>()
.expect("desktop model is missing");
let descriptions = &section.descriptions;
settings::view_section(&section.title)
.add(settings::item(
&descriptions[0],
horizontal_space(Length::Fill),
))
.add(settings::item(
&descriptions[1],
horizontal_space(Length::Fill),
))
.into()
})
}
fn multi_behavior() -> Section {
Section::new()
.title(fl!("workspaces-multi-behavior"))
.descriptions(vec![
fl!("workspaces-multi-behavior", "span"),
fl!("workspaces-multi-behavior", "separate"),
])
.view_fn(|app, section| {
let _desktop = app
.pages
.resource::<super::Model>()
.expect("desktop model is missing");
let descriptions = &section.descriptions;
settings::view_section(&section.title)
.add(settings::item(
&descriptions[0],
horizontal_space(Length::Fill),
))
.add(settings::item(
&descriptions[1],
horizontal_space(Length::Fill),
))
.into()
})
}

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// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
pub mod desktop;
pub mod networking;
pub mod section;
pub mod time;
pub use section::Section;
pub mod sound;
pub mod system;
mod model;
pub use model::{Insert, Model};
use derive_setters::Setters;
use slotmap::SlotMap;
slotmap::new_key_type! {
/// ID of a page
pub struct Entity;
}
pub trait Page {
type Model: Default + 'static;
/// A unique identity that is the same between application runs.
const PERSISTENT_ID: &'static str;
fn page() -> Meta;
#[must_use]
fn content(_sections: &mut SlotMap<section::Entity, Section>) -> Option<Content> {
None
}
/// Attaches sub-pages to the page.
#[allow(clippy::must_use_candidate)]
fn sub_pages(page: Insert) -> Insert {
page
}
}
#[derive(Default, Setters)]
#[must_use]
pub struct Meta {
#[setters(into)]
pub title: String,
#[setters(into)]
pub icon_name: &'static str,
#[setters(into)]
pub description: String,
#[setters(strip_option)]
pub parent: Option<Entity>,
}
pub type Content = Vec<section::Entity>;

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// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
use std::{
any::{Any, TypeId},
collections::HashMap,
};
use crate::page::{self, section, Content, Meta, Page, Section};
use regex::Regex;
use slotmap::{SecondaryMap, SlotMap, SparseSecondaryMap};
pub struct Model {
pub pages: SlotMap<page::Entity, Meta>,
pub resource: HashMap<TypeId, Box<dyn Any>>,
pub storage: HashMap<TypeId, SecondaryMap<page::Entity, Box<dyn Any>>>,
pub sub_pages: SparseSecondaryMap<page::Entity, Vec<page::Entity>>,
pub sections: SlotMap<section::Entity, Section>,
pub content: SparseSecondaryMap<page::Entity, Content>,
}
impl Default for Model {
fn default() -> Self {
Self {
content: SparseSecondaryMap::new(),
pages: SlotMap::with_key(),
resource: HashMap::new(),
sections: SlotMap::with_key(),
storage: HashMap::new(),
sub_pages: SparseSecondaryMap::new(),
}
}
}
impl Model {
/// Check if a page exists in the model.
#[must_use]
pub fn contains_item(&self, id: page::Entity) -> bool {
self.pages.contains_key(id)
}
/// Returns the content of a page, if it has any.
#[must_use]
pub fn content(&self, page: page::Entity) -> Option<&[section::Entity]> {
self.content.get(page).map(Vec::as_slice)
}
/// Get an immutable reference to data associated with a page.
#[must_use]
pub fn data<Data: 'static>(&self, id: page::Entity) -> Option<&Data> {
self.storage
.get(&TypeId::of::<Data>())
.and_then(|storage| storage.get(id))
.and_then(|data| data.downcast_ref())
}
/// Get a mutable reference to data associated with a page.
pub fn data_mut<Data: 'static>(&mut self, id: page::Entity) -> Option<&mut Data> {
self.storage
.get_mut(&TypeId::of::<Data>())
.and_then(|storage| storage.get_mut(id))
.and_then(|data| data.downcast_mut())
}
/// Associates data with the item.
pub fn data_set<Data: 'static>(&mut self, id: page::Entity, data: Data) {
if self.contains_item(id) {
self.storage
.entry(TypeId::of::<Data>())
.or_insert_with(SecondaryMap::new)
.insert(id, Box::new(data));
}
}
/// Removes a specific data type from the item.
pub fn data_remove<Data: 'static>(&mut self, id: page::Entity) {
self.storage
.get_mut(&TypeId::of::<Data>())
.and_then(|storage| storage.remove(id));
}
// Registers a new page in the settings panel.
pub fn register<P: Page>(&mut self) -> Insert {
let id = self.pages.insert(P::page());
if let Some(content) = P::content(&mut self.sections) {
self.content.insert(id, content);
}
self.resource_register::<P::Model>();
P::sub_pages(Insert { id, model: self })
}
#[must_use]
pub fn resource<Resource: 'static>(&self) -> Option<&Resource> {
self.resource
.get(&TypeId::of::<Resource>())
.and_then(|resource| resource.downcast_ref())
}
#[must_use]
pub fn resource_mut<Resource: 'static>(&mut self) -> Option<&mut Resource> {
self.resource
.get_mut(&TypeId::of::<Resource>())
.and_then(|resource| resource.downcast_mut())
}
#[allow(unused_must_use)]
pub fn resource_register<Resource: Default + 'static>(&mut self) {
self.resource
.entry(TypeId::of::<Resource>())
.or_insert_with(|| Box::new(Resource::default()));
}
/// Finds content of panels that match the search.
pub fn search<'a>(
&'a self,
rule: &'a Regex,
) -> impl Iterator<Item = (page::Entity, section::Entity)> + 'a {
SearchIter {
content: self.content.iter(),
model: self,
sections: None,
rule,
page: page::Entity::default(),
}
}
/// Returns the sub-pages of a page, if it has any.
pub fn sub_pages(&self, page: page::Entity) -> Option<&[page::Entity]> {
self.sub_pages.get(page).map(AsRef::as_ref)
}
}
pub struct Insert<'a> {
pub model: &'a mut Model,
pub id: page::Entity,
}
impl<'a> Insert<'a> {
#[must_use]
pub fn id(self) -> page::Entity {
self.id
}
#[must_use]
pub fn content(self, content: Content) -> Self {
self.model.content.insert(self.id, content);
self
}
/// Adds a page and associates it with its parent page.
#[allow(clippy::return_self_not_must_use)]
#[allow(clippy::must_use_candidate)]
pub fn sub_page<P: Page>(self) -> Self {
let page = self.model.pages.insert(Meta {
parent: Some(self.id),
..P::page()
});
if let Some(content) = P::content(&mut self.model.sections) {
self.model.content.insert(page, content);
}
self.model.resource_register::<P::Model>();
self.model
.sub_pages
.entry(self.id)
.expect("parent page missing")
.and_modify(|v| v.push(page))
.or_insert_with(|| vec![page]);
self
}
}
pub struct SearchIter<'a> {
model: &'a Model,
content: slotmap::sparse_secondary::Iter<'a, page::Entity, Content>,
sections: Option<std::slice::Iter<'a, section::Entity>>,
page: page::Entity,
rule: &'a Regex,
}
impl<'a> Iterator for SearchIter<'a> {
type Item = (page::Entity, section::Entity);
fn next(&mut self) -> Option<Self::Item> {
'outer: loop {
if let Some(sections) = self.sections.as_mut() {
for id in sections {
if self.model.sections[*id].matches_search(self.rule) {
return Some((self.page, *id));
}
}
self.sections = None;
}
if let Some((page, content)) = self.content.next() {
self.page = page;
self.sections = Some(content.iter());
continue 'outer;
}
return None;
}
}
}

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// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
use crate::page;
pub fn page() -> page::Meta {
page::Meta::default()
.title(fl!("online-accounts"))
.description(fl!("online-accounts", "desc"))
.icon_name("goa-panel-symbolic")
}

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// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
pub mod accounts;
pub mod wired;

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// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
use crate::page;
pub fn page() -> page::Meta {
page::Meta::default()
.title(fl!("wired"))
.description(fl!("wired", "desc"))
.icon_name("network-workgroup-symbolic")
}

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// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
use derive_setters::Setters;
use regex::Regex;
use crate::SettingsApp;
slotmap::new_key_type! {
/// ID of a page section
pub struct Entity;
}
/// A searchable sub-component of a page. Searches can group multiple sections together.
#[derive(Setters)]
#[must_use]
pub struct Section {
#[setters(into)]
pub title: String,
pub descriptions: Vec<String>,
pub view_fn: for<'a> fn(&'a SettingsApp, &'a Section) -> cosmic::Element<'a, crate::Message>,
#[setters(bool)]
pub search_ignore: bool,
}
impl Section {
pub const fn new() -> Self {
Self {
title: String::new(),
descriptions: Vec::new(),
view_fn: Self::unimplemented,
search_ignore: false,
}
}
#[must_use]
pub fn matches_search(&self, rule: &Regex) -> bool {
if self.search_ignore {
return false;
}
if rule.is_match(self.title.as_str()) {
return true;
}
for description in &self.descriptions {
if rule.is_match(description.as_str()) {
return true;
}
}
false
}
#[must_use]
pub fn unimplemented<'a>(
_app: &'a SettingsApp,
_section: &'a Section,
) -> cosmic::Element<'a, crate::Message> {
cosmic::widget::settings::view_column(vec![cosmic::widget::settings::view_section("")
.add(crate::widget::unimplemented_page())
.into()])
.into()
}
}

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// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
use crate::page::{self, Content, Section};
use cosmic::{iced, widget::settings};
use slotmap::SlotMap;
use super::section;
#[derive(Default)]
pub struct Sound {}
pub struct Page;
impl page::Page for Page {
type Model = Sound;
const PERSISTENT_ID: &'static str = "sound";
fn page() -> page::Meta {
page::Meta::default()
.title(fl!("sound"))
.description(fl!("sound", "desc"))
.icon_name("multimedia-volume-control-symbolic")
}
fn content(sections: &mut SlotMap<section::Entity, Section>) -> Option<Content> {
Some(vec![
sections.insert(output()),
sections.insert(input()),
sections.insert(alerts()),
sections.insert(applications()),
])
}
}
fn alerts() -> Section {
Section::new()
.title(fl!("sound-alerts"))
.descriptions(vec![
fl!("sound-alerts", "volume"),
fl!("sound-alerts", "sound"),
])
.view_fn(|app, section| {
let _sound = app
.pages
.resource::<Sound>()
.expect("sound model is missing");
settings::view_section(&section.title)
.add(settings::item(
&section.descriptions[0],
iced::widget::text("TODO"),
))
.add(settings::item(
&section.descriptions[1],
iced::widget::text("TODO"),
))
.into()
})
}
fn applications() -> Section {
Section::new()
.title(fl!("sound-applications"))
.descriptions(vec![fl!("sound-applications", "desc")])
.view_fn(|app, section| {
let _sound = app
.pages
.resource::<Sound>()
.expect("sound model is missing");
settings::view_section(&section.title)
.add(settings::item(
&section.descriptions[0],
iced::widget::text("TODO"),
))
.into()
})
}
fn input() -> Section {
Section::new()
.title(fl!("sound-input"))
.descriptions(vec![
fl!("sound-input", "volume"),
fl!("sound-input", "device"),
fl!("sound-input", "level"),
])
.view_fn(|app, section| {
let _sound = app
.pages
.resource::<Sound>()
.expect("sound model is missing");
settings::view_section(&section.title)
.add(settings::item(
&section.descriptions[0],
iced::widget::text("TODO"),
))
.add(settings::item(
&section.descriptions[1],
iced::widget::text("TODO"),
))
.add(settings::item(
&section.descriptions[2],
iced::widget::text("TODO"),
))
.into()
})
}
fn output() -> Section {
Section::new()
.title(fl!("sound-output"))
.descriptions(vec![
fl!("sound-output", "volume"),
fl!("sound-output", "device"),
fl!("sound-output", "level"),
fl!("sound-output", "config"),
fl!("sound-output", "balance"),
])
.view_fn(|app, section| {
let _sound = app
.pages
.resource::<Sound>()
.expect("sound model is missing");
settings::view_section(&section.title)
.add(settings::item(
&section.descriptions[0],
iced::widget::text("TODO"),
))
.add(settings::item(
&section.descriptions[1],
iced::widget::text("TODO"),
))
.add(settings::item(
&section.descriptions[2],
iced::widget::text("TODO"),
))
.add(settings::item(
&section.descriptions[3],
iced::widget::text("TODO"),
))
.into()
})
}

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// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
use crate::page::{self, Content, Section};
use cosmic::{
iced::{
widget::{horizontal_space, row},
Length,
},
widget::{icon, list_column, settings, text},
};
use slotmap::SlotMap;
pub struct Page;
impl page::Page for Page {
type Model = super::Model;
const PERSISTENT_ID: &'static str = "about";
fn page() -> page::Meta {
page::Meta::default()
.title(fl!("about"))
.description(fl!("about", "desc"))
.icon_name("help-about-symbolic")
}
fn content(sections: &mut SlotMap<page::section::Entity, Section>) -> Option<Content> {
Some(vec![
sections.insert(distributor_logo()),
sections.insert(device()),
sections.insert(hardware()),
sections.insert(os()),
sections.insert(related()),
])
}
}
fn device() -> Section {
Section::new()
.descriptions(vec![fl!("about-device")])
.view_fn(|_app, section| {
list_column()
.add(settings::item(&section.descriptions[0], text("TODO")))
.into()
})
}
fn distributor_logo() -> Section {
Section::new().search_ignore().view_fn(|_app, _section| {
row!(
horizontal_space(Length::Fill),
icon("distributor-logo", 78),
horizontal_space(Length::Fill),
)
.into()
})
}
fn hardware() -> Section {
Section::new()
.title(fl!("about-hardware"))
.descriptions(vec![
fl!("about-hardware", "model"),
fl!("about-hardware", "memory"),
fl!("about-hardware", "processor"),
fl!("about-hardware", "graphics"),
fl!("about-hardware", "disk-capacity"),
])
.view_fn(|_app, section| {
let desc = &section.descriptions;
settings::view_section(&section.title)
.add(settings::item(&desc[0], text("TODO")))
.add(settings::item(&desc[1], text("TODO")))
.add(settings::item(&desc[2], text("TODO")))
.add(settings::item(&desc[3], text("TODO")))
.add(settings::item(&desc[4], text("TODO")))
.into()
})
}
fn os() -> Section {
Section::new()
.title(fl!("about-os"))
.descriptions(vec![
fl!("about-os", "os"),
fl!("about-os", "os-architecture"),
fl!("about-os", "desktop-environment"),
fl!("about-os", "windowing-system"),
])
.view_fn(|_app, section| {
let desc = &section.descriptions;
settings::view_section(&section.title)
.add(settings::item(&desc[0], text("TODO")))
.add(settings::item(&desc[1], text("TODO")))
.add(settings::item(&desc[2], text("TODO")))
.add(settings::item(&desc[3], text("TODO")))
.into()
})
}
fn related() -> Section {
Section::new()
.title(fl!("about-related"))
.descriptions(vec![fl!("about-related", "support")])
.view_fn(|_app, section| {
settings::view_section(&section.title)
.add(settings::item(&section.descriptions[0], text("TODO")))
.into()
})
}

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// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
use slotmap::SlotMap;
use crate::page::{self, section, Content, Section};
pub struct Page;
impl page::Page for Page {
type Model = super::Model;
const PERSISTENT_ID: &'static str = "firmware";
fn page() -> page::Meta {
page::Meta::default()
.title(fl!("firmware"))
.description(fl!("firmware", "desc"))
.icon_name("firmware-manager-symbolic")
}
fn content(sections: &mut SlotMap<section::Entity, Section>) -> Option<Content> {
Some(vec![sections.insert(Section::new())])
}
}

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// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
pub mod about;
pub mod firmware;
pub mod users;
use crate::page;
pub struct Page;
impl page::Page for Page {
type Model = Model;
const PERSISTENT_ID: &'static str = "system";
fn page() -> page::Meta {
page::Meta::default()
.title(fl!("system"))
.icon_name("system-users-symbolic")
}
fn sub_pages(page: page::Insert) -> page::Insert {
page.sub_page::<users::Page>()
.sub_page::<about::Page>()
.sub_page::<firmware::Page>()
}
}
#[derive(Default)]
pub struct Model {}

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// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
use slotmap::SlotMap;
use crate::page::{self, section, Content, Section};
pub struct Page;
impl page::Page for Page {
type Model = super::Model;
const PERSISTENT_ID: &'static str = "users";
fn page() -> page::Meta {
page::Meta::default()
.title(fl!("users"))
.description(fl!("users", "desc"))
.icon_name("system-users-symbolic")
}
fn content(sections: &mut SlotMap<section::Entity, Section>) -> Option<Content> {
Some(vec![sections.insert(Section::new())])
}
}

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// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
use crate::page::{self, section, Content, Section};
use apply::Apply;
use cosmic::{
iced::{widget::horizontal_space, Length},
widget::settings,
};
use slotmap::SlotMap;
#[derive(Default)]
pub struct Model {
auto: bool,
auto_timezone: bool,
military_time: bool,
}
impl Model {
pub fn update(&mut self, message: Message) {
match message {
Message::Automatic(enable) => self.auto = enable,
Message::AutomaticTimezone(enable) => self.auto_timezone = enable,
Message::MilitaryTime(enable) => self.military_time = enable,
}
}
}
#[derive(Clone, Copy, Debug)]
pub enum Message {
Automatic(bool),
AutomaticTimezone(bool),
MilitaryTime(bool),
}
pub struct Page;
impl page::Page for Page {
type Model = Model;
const PERSISTENT_ID: &'static str = "time-date";
fn page() -> page::Meta {
page::Meta::default()
.title(fl!("time-date"))
.description(fl!("time-date", "desc"))
.icon_name("preferences-system-time-symbolic")
}
fn content(sections: &mut SlotMap<section::Entity, Section>) -> Option<Content> {
Some(vec![
sections.insert(date()),
sections.insert(timezone()),
sections.insert(format()),
])
}
}
fn date() -> Section {
Section::new()
.title(fl!("time-date"))
.descriptions(vec![fl!("time-date", "auto"), fl!("time-date")])
.view_fn(|app, section| {
let model = app
.pages
.resource::<Model>()
.expect("time & date model not found");
settings::view_section(&section.title)
.add(
settings::item::builder(&section.descriptions[0])
.toggler(model.auto, Message::Automatic),
)
.add(settings::item(
&section.descriptions[1],
horizontal_space(Length::Fill),
))
.apply(cosmic::Element::from)
.map(crate::Message::DateAndTime)
})
}
fn format() -> Section {
Section::new()
.title(fl!("time-format"))
.descriptions(vec![
fl!("time-format", "twenty-four"),
fl!("time-format", "first"),
])
.view_fn(|app, section| {
let model = app
.pages
.resource::<Model>()
.expect("time & date model not found");
settings::view_section(&section.title)
// 24-hour toggle
.add(
settings::item::builder(&section.descriptions[0])
.toggler(model.military_time, Message::MilitaryTime),
)
// First day of week
.add(settings::item(
&section.descriptions[1],
horizontal_space(Length::Fill),
))
.apply(cosmic::Element::from)
.map(crate::Message::DateAndTime)
})
}
fn timezone() -> Section {
Section::new()
.title(fl!("time-zone"))
.descriptions(vec![
fl!("time-zone", "auto"),
fl!("time-zone", "auto-info"),
fl!("time-zone"),
])
.view_fn(|app, section| {
let model = app
.pages
.resource::<Model>()
.expect("time & date model not found");
settings::view_section(&section.title)
// Automatic timezone toggle
.add(
settings::item::builder(&section.descriptions[0])
.description(&section.descriptions[1])
.toggler(model.auto_timezone, Message::AutomaticTimezone),
)
// Time zone select
.add(
settings::item::builder(&section.descriptions[2])
.control(horizontal_space(Length::Fill)),
)
.apply(cosmic::Element::from)
.map(crate::Message::DateAndTime)
})
}

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// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
use crate::page;
pub mod date;
pub mod region;
pub struct Page;
impl page::Page for Page {
type Model = ();
const PERSISTENT_ID: &'static str = "time";
fn page() -> page::Meta {
page::Meta::default()
.title(fl!("time"))
.description(fl!("time", "desc"))
.icon_name("preferences-system-time-symbolic")
}
fn sub_pages(page: page::Insert) -> page::Insert {
page.sub_page::<date::Page>().sub_page::<region::Page>()
}
}

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// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
use crate::page::{self, section, Content, Section};
use slotmap::SlotMap;
pub struct Page;
impl page::Page for Page {
type Model = ();
const PERSISTENT_ID: &'static str = "time-region";
fn page() -> page::Meta {
page::Meta::default()
.title(fl!("time-region"))
.description(fl!("time-region", "desc"))
.icon_name("preferences-desktop-locale-symbolic")
}
fn content(sections: &mut SlotMap<section::Entity, Section>) -> Option<Content> {
Some(vec![sections.insert(Section::new())])
}
}

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// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
use apply::Apply;
use cosmic::iced::{
self,
widget::{button, column, container, horizontal_space, row, vertical_space, Button},
Length,
};
use cosmic::widget::{divider, icon, list, settings, text};
use cosmic::{theme, Element};
use crate::page::{self, Meta};
#[must_use]
pub fn search_header(pages: &page::Model, page: page::Entity) -> cosmic::Element<crate::Message> {
let page_meta = &pages.pages[page];
let mut column_children = Vec::with_capacity(4);
if let Some(parent) = page_meta.parent {
let parent_meta = &pages.pages[parent];
column_children.push(
text(parent_meta.title.as_str())
.size(14)
.apply(container)
.padding([0, 0, 0, 6])
.into(),
);
}
column_children.push(
crate::widget::search_page_link(&page_meta.title)
.on_press(crate::Message::Page(page))
.into(),
);
column_children.push(vertical_space(Length::Units(8)).into());
column_children.push(divider::horizontal::heavy().into());
column(column_children).into()
}
#[must_use]
pub fn search_page_link<Message: 'static>(title: &str) -> Button<Message, cosmic::Renderer> {
text(title)
.size(30)
.horizontal_alignment(iced::alignment::Horizontal::Left)
.apply(button)
.style(cosmic::theme::Button::Link)
}
#[must_use]
pub fn page_title<Message: 'static>(page: &Meta) -> Element<Message> {
row!(
text(page.title.as_str()).size(30),
horizontal_space(Length::Fill)
)
.into()
}
#[must_use]
pub fn parent_page_button<'a, Message: Clone + 'static>(
parent: &'a Meta,
sub_page: &'a Meta,
on_press: Message,
) -> Element<'a, Message> {
column!(
button(row!(
icon("go-previous-symbolic", 16).style(theme::Svg::SymbolicLink),
text(parent.title.as_str()).size(16),
))
.padding(0)
.style(theme::Button::Link)
.on_press(on_press),
row!(
text(sub_page.title.as_str()).size(30),
horizontal_space(Length::Fill),
),
)
.spacing(10)
.into()
}
#[must_use]
pub fn sub_page_button(entity: page::Entity, page: &Meta) -> Element<page::Entity> {
settings::item::builder(page.title.as_str())
.description(page.description.as_str())
.icon(icon(page.icon_name, 20).style(theme::Svg::Symbolic))
.control(row!(
horizontal_space(Length::Fill),
icon("go-next-symbolic", 20).style(theme::Svg::Symbolic)
))
.spacing(16)
.apply(container)
.padding([20, 24])
.style(theme::Container::Custom(list::column::style))
.apply(button)
.padding(0)
.style(theme::Button::Transparent)
.on_press(entity)
.into()
}
#[must_use]
pub fn unimplemented_page<Message: 'static>() -> Element<'static, Message> {
settings::view_section("")
.add(text("We haven't created that panel yet, and/or it is using a similar idea as current Pop! designs."))
.into()
}